1 /* $NetBSD: cpu.h,v 1.6 2003/09/23 15:14:03 shige Exp $ */ 2 3 /* 4 * Copyright 2002 Wasabi Systems, Inc. 5 * All rights reserved. 6 * 7 * Written by Eduardo Horvath for Wasabi Systems, Inc. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 3. All advertising materials mentioning features or use of this software 18 * must display the following acknowledgement: 19 * This product includes software developed for the NetBSD Project by 20 * Wasabi Systems, Inc. 21 * 4. The name of Wasabi Systems, Inc. may not be used to endorse 22 * or promote products derived from this software without specific prior 23 * written permission. 24 * 25 * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND 26 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 27 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 28 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC 29 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 30 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 31 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 32 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 33 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 34 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 35 * POSSIBILITY OF SUCH DAMAGE. 36 */ 37 38 #ifndef _IBM4XX_CPU_H_ 39 #define _IBM4XX_CPU_H_ 40 41 /* PVRs for different IBM CPUs */ 42 #define PVR_401A1 0x00210000 43 #define PVR_401B2 0x00220000 44 #define PVR_401C2 0x00230000 45 #define PVR_401D2 0x00240000 46 #define PVR_401E2 0x00250000 47 #define PVR_401F2 0x00260000 48 #define PVR_401G2 0x00270000 49 50 #define PVR_403 0x00200000 51 52 #define PVR_405GP 0x40110000 53 #define PVR_405GP_PASS1 0x40110000 /* RevA */ 54 #define PVR_405GP_PASS2 0x40110040 /* RevB */ 55 #define PVR_405GP_PASS2_1 0x40110082 /* RevC */ 56 #define PVR_405GP_PASS3 0x401100c4 /* RevD */ 57 #define PVR_405GPR 0x50910000 58 #define PVR_405GPR_REVB 0x50910951 59 60 #if defined(_KERNEL) 61 extern char bootpath[]; 62 63 void ibm4xx_init_board_data(void *, u_int); 64 void ibm4xx_init(void (*)(void)); 65 void ibm4xx_startup(const char *); 66 void ibm4xx_setup_propdb(void); 67 void ibm4xx_dumpsys(void); 68 void ibm4xx_install_extint(void (*)(void)); 69 void calc_delayconst(void); 70 void ppc4xx_reset(void) __attribute__((__noreturn__)); 71 #endif /* _KERNEL */ 72 73 #include <powerpc/cpu.h> 74 75 /* 76 * Board configuration structure from the OpenBIOS. 77 */ 78 struct board_cfg_data { 79 unsigned char usr_config_ver[4]; 80 unsigned char rom_sw_ver[30]; 81 unsigned int mem_size; 82 unsigned char mac_address_local[6]; 83 unsigned char mac_address_pci[6]; 84 unsigned int processor_speed; 85 unsigned int plb_speed; 86 unsigned int pci_speed; 87 }; 88 89 extern struct board_cfg_data board_data; 90 91 /* Board info database stuff */ 92 extern struct propdb *board_info; 93 94 #define board_info_set(n, v, l, f, w) \ 95 prop_set(board_info, 0, (n), (v), (l), (f), (w)) 96 #define board_info_get(n, v, l) \ 97 prop_get(board_info, 0, (n), (v), (l), NULL) 98 99 #endif /* _IBM4XX_CPU_H_ */ 100